737 Operations Manual
Non-Normal Checklists -
Warning Systems
Copyright © The Boeing Company. See title page for details.
NNC.15.2 D6-27370-400E-TBCE
OVERSPEED
Condition: The mach/airspeed warning clacker is activated when
the maximum operating speed of Vmo/Mmo is
exceeded.
Reduce thrust and, if required, adjust attitude to reduce
airspeed to less than Vmo/Mmo.
June 08, 2001